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Visico™ LE4423/LE4437
| Category: | XLPE , Crosslinked Polyethylene |
| Manufacturer: | Borealis AG |
| Trademark: | Visico™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | GnbMKY_Visico-LE4423-LE4437.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Visico LE4423/LE4437 is a scorch retardant, moisture-crosslinking polyethylene compound for low voltage insulation |
| General Information | |
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| Features |
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| Agency Ratings |
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| Appearance |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | ASTM D792 | ||
| -- 1 | 0.923 | g/cm³ | |
| -- 2 | 0.941 | g/cm³ | |
| Melt Mass-Flow Rate (MFR) 3 | 0.90 | g/10 min | ASTM D1238 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 15.0 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 300 | % | ASTM D412 |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Retention of Tensile Properties - After Ageing 168 h (121°C) | > 90 | % | IEC 60811-1-2 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Hot Set | ICEA T-28-562 | ||
| 150°C 4 | < 5.0 | % | |
| 150°C 5 | < 50 | % |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 1.0E+16 | ohms·cm | ASTM D257 |
| Dielectric Strength | > 22 | kV/mm | ASTM D149 |
| Dielectric Constant (23°C, 60 Hz) | 2.30 | ASTM D150 | |
| Dissipation Factor (23°C, 60 Hz) | 5.0E-5 | ASTM D150 |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Cylinder Zone 1 Temp. | 146 | °C | |
| Cylinder Zone 2 Temp. | 155 | °C | |
| Cylinder Zone 3 Temp. | 163 | °C | |
| Cylinder Zone 4 Temp. | 171 | °C | |
| Die Temperature | 177 | °C |
| Note Message | |
|---|---|
| 1 . | LE4423 |
| 2 . | LE4437 |
| 3 . | LE4423 |
| 4 . | Permanent deformation, 0.20 MPa |
| 5 . | Elongation under load, 0.20 MPa |
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|---|---|---|---|
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| Braskem PP EP 440N | Braskem | PP Impact Copolymer | Braskem PP |
| INSTRUC POMHGF20LE | Infinity LTL Engineered Compounds | Acetal (POM) Homopolymer | INSTRUC |
| Lutene® XL8080UCS | LG Chem Ltd. | PE, Unspecified | Lutene® |
| Durethan® AM 40 X H2.0 DUS041 901510 | LANXESS GmbH | Nylon 66 | Durethan® |
